remove garbage files from RTDS GTNET examples

...tnet_skt/Standard_2pt_udp_loopback/GTNET_SKT_TCP_GUI.java

...tnet_skt/Standard_2pt_udp_loopback/GTNET_SKT_UDP_GUI.java

...dard_2pt_udp_loopback/HowToRunTheGTNET_SKT_UDPExample.txt

...s/gtnet_skt/Standard_2pt_udp_loopback/SoftEdgeBorder.java

...s/gtnet_skt/Standard_2pt_udp_loopback/SoftEdgeButton.java

...et_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_tcp.dft

..._skt/Standard_2pt_udp_loopback/gtnet_skt_2point_tcp.dft.1

..._skt/Standard_2pt_udp_loopback/gtnet_skt_2point_tcp.dft.2

...et_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_tcp.sib

...et_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.bat

...et_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.dft

..._skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.dft.1

..._skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.dft.2

...et_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.dtp

...et_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.inf

...t_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.inf2

...et_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.log

...et_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.map

...skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp.pUsage

...net_skt/Standard_2pt_udp_loopback/gtnet_skt_2point_udp_r7